Fan harness for GM and Chevrolet vehicles, original and unmodified. Installation technician available using the original computer with programming. Possibility to provide original GM fans. Supported models: 1999 to 2002: E01 computer 2003 to 2006: E59 computer 2007 to 2014: E38 & E38A, E39 computer WhatsApp: ( Phone number appears when clicking the contact button )